: it will be a town hall setting and that is a different environment and questioning coming from the audience. brian excellent point to bring up. i was thinking that this morning and how many people watch the debate. that was a concern that i had . had people been energized to care and listen to the differences between the two cand des. two find out more people watched the debate since 1992 was heartening. the idea that that many people wanted to come to the tv and see what was going on in the nation was heartening. >> steve: pat buchan an said it was the best one in 52 years. but pat going back to the kennedy/nixon debate. >> gretchen: people on the democratic side tried to come up with excuses. this may be the best one. former vice-president al gore said it had to do with something that goes on in the state of colorado when you get high up in the rocky mountains, could it be the altitude. >> obama areiched in denver at 2:00 p.m. today. just a few hours before the debate started. romney did his debate prep in denver. when you go to 5,000 feet. >> exactly. >> and you only have a few hours to adjust.